Results of program FCE for a time series of
atrial fibrillation (type I) recorded from a patient. Forecasting
error is shown as a function of the number of nearest
neighbours . Parameters: = 48 ms, Theiler correction =
, test set = 150, fit set = 3000, forecasting time T = 75
ms, embedding dimension = 2 ...10 (2) (square, circle,
triangle, plus, cross).
Results of program IFM for the y-component
of the Lorenz system. Top to bottom: ILD/, FF, MI, ILD.
, Theiler correction = 1,
evolution time = 1, Q = 4, nr. ref. points = 196, neighbourhood
radius fixed to 0.125, embedding dimension = 2 ...5 (square,
circle, triangle, plus).
Correlation integrals vs.
(lower panel) and their derivatives (upper panel) for a recording of atrial fibrillation.
The values for the embedding dimension are 1 (top curve), 2,
, 20. The vertical lines are the boundaries of the scaling regions.
Estimated correlation dimensions (lower panel) and entropies
(upper panel) with 95% confidence intervals.